552244146 has 16 divisors (see below), whose sum is σ = 1111804608. Its totient is φ = 182862000.

The previous prime is 552244127. The next prime is 552244151. The reversal of 552244146 is 641442255.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303865 + ... + 305676.

It is an arithmetic number, because the mean of its divisors is an integer number (69487788).

Almost surely, 2^552244146 is an apocalyptic number.

552244146 is an abundant number, since it is smaller than the sum of its proper divisors (559560462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552244146 is a wasteful number, since it uses less digits than its factorization.

552244146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609697.

The product of its digits is 38400, while the sum is 33.

The square root of 552244146 is about 23499.8754464784. The cubic root of 552244146 is about 820.4341078387.

The spelling of 552244146 in words is "five hundred fifty-two million, two hundred forty-four thousand, one hundred forty-six".